Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 146,916 pages of information and 232,835 images on early companies, their products and the people who designed and built them.
of Harston, Cambs. Telephone: Harston 312 (4 lines). Cables: "Prestcont, Harston-Cambs"
1947 Listed Exhibitor - British Industries Fair. Manufacturers of Selective Weedkillers "Denoc", "Denocate", "Denoxylon", Selective Acaricide "Dynon" Liquid and Dusts, Copper fungicide "Blitox" Liquid and Dust, Winter Wash DNC/PET Oil Fixed, Contact Insecticide DDT Sprays and Dusts, Agricultural Spraying and Dusting Machines. (Olympia, Ground Floor, Stand No. A.1156)